The Ram 2500 provides something for everyone with the choice of two engines (a 5.7-liter HEMI gasoline or 6.7-liter Cummins diesel), three cab styles (regular, Crew and Mega cabs), four wheelbases and either 4x2 or 4x4 drive types. Available safety features include dual front airbags, curtain airbags, anti-lock brakes and tire pressure monitoring. Heated and ventilated front seats, heated rear seats, heated steering wheel, power adjustable pedals, rear parking sensors, and a rear backup camera are available. Electronic and infotainment choices include a multimedia system with 30-gigabyte hard drive, navigation system, SIRIUS Backseat TV, and a rear-seat DVD entertainment system. The Ram 2500 is redesigned for 2010. The Crew Cab replaces last year's Quad Cab.